<template>
    <el-collapse style="width: 97%">
        <el-collapse-item name="1" class="collapse">
            <template #title>
                <span class="collapseTitle">
                    图表组件
                </span>
            </template>
            <div>
                <draggable
                    :list="list"
                    ghost-class="ghostClass"
                    chosen-class="chosenClass"
                    animation="300"
                    :force-fallback="true"
                    :sort="false"
                    :group="{name:'lowcode',pull:'clone',put:false}"
                    @start="onStart"
                    :clone="cloneDefaultField"
                    item-key="sourceId"
                >
                    <template #item="{ element }">
                        <div class="itemClass">
                            {{ element.name }}
                        </div>
                    </template>
                </draggable>
            </div>
        </el-collapse-item>
    </el-collapse>
</template>


<script name="EchartsIndex" setup lang="ts">
import {deepCopy} from "@/utils/ywuCommon";
import {ref} from "vue";

let list = ref([
    {
        name: "折线图", title: "折线图编辑", component: "LineChartComponent", drawerComponent: "LineChartComponentDrawer", sourceId: 1,
        propJson: {
            editFlag: true,
            title: "", // 表格标题
            titleFontSize: "18", // 标题字体大小
            isAddLegend: false, // 是否启用多数据
            legendData: {optionValueType: "custom", optionsCustom: "标题", optionsCustomValueType: "String", optionsVariableParam: "",
                apiType: "MSOA", apiPath: "", apiMethod: "GET", responseType: "default", apiParamList: [], apiResponseList: [], apiResponseJsonPath: "",
                isAddBeforeThirdExec: false, beforeThirdExecCode: "", beforeExecParamJson: [], isAddAfterThirdExec: false, afterThirdExecCode: "", afterExecParamJson: []}, // 图例信息
            isAddToolTip: false, // 是否添加鼠标悬浮提示
            tooltipTrigger: 'axis', // 提示的触发类型
            tooltipAxisPointerType: "cross", // 指示器类型
            containerHeight: "400", // 图表高度
            isContainerAutoWidth: true, // 是否自适应宽度
            containerWidth: "", // 图标宽度
            isAddSaveImageTool: false, // 是否开启保存图片功能
            saveImageType: "png", // 保存的图片格式
            saveImageName: "", // 保存的图片名称
            isAddDataZoom: false, // 是否开启缩放功能
            xAxisType: "category", // x坐标轴类型
            xAxisName: "", // 坐标轴名称
            xAxisData: "[]", // 坐标轴数据
            xAxisIsBoundaryGap: false, // 坐标轴留白策略
            xAxisCategoryBoundaryGap: false, // 类目轴的留白策略
            xAxisBoundaryGapLeft: "", // 非类目轴的左侧留白策略
            xAxisBoundaryGapRight: "", // 非类目轴的左侧留白策略
            yAxisType: "value", // y坐标轴类型
            yAxisName: "", // 坐标轴名称
            yAxisIsBoundaryGap: false, // 坐标轴留白策略
            yAxisCategoryBoundaryGap: false, // 类目轴的留白策略
            yAxisBoundaryGapTop: "", // 非类目轴的上侧留白策略
            yAxisBoundaryGapBottom: "", // 非类目轴的下侧留白策略
            yAxisIsAddUnit: false, // Y轴是否添加单位
            yAxisUnitInfo: "", // Y轴单位内容
            isAddAreaStyle: false, // 是否为面积图
            isAddAreaLight: false, // 面积选中是否高亮
            areaLightType: "none", // 高亮聚焦状态
            isSmooth: false, // 是否启用平滑曲线
            chartDataValue: {optionValueType: "custom", optionsCustom: "标题", optionsCustomValueType: "String", optionsVariableParam: "",
                apiType: "MSOA", apiPath: "", apiMethod: "GET", responseType: "default", apiParamList: [], apiResponseList: [], apiResponseJsonPath: "",
                isAddBeforeThirdExec: false, beforeThirdExecCode: "", beforeExecParamJson: [], isAddAfterThirdExec: false, afterThirdExecCode: "", afterExecParamJson: []}
        }
    }
]);

function cloneDefaultField(e) {
    let copyE = deepCopy(e);
    copyE.ruleInfo = {
        ruleInfoList: []
    }
    return copyE;
}

function onStart(e) {
    e.item._underlying_vm_.id = generateUUID();
}

function randomNumber() {
    return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
}

function generateUUID() {
    return (randomNumber() + randomNumber() + "-" + randomNumber() + "-" + randomNumber() +
        "-" + randomNumber() + "-" + randomNumber() + randomNumber() + randomNumber());
}
</script>

<style scoped lang="less">
.collapse {
    .collapseTitle {
        padding-left: 2%;
        font-size: 15px;
        font-weight: bold;
    }
    .ghostClass {

    }
    .chosenClass {

    }
    .itemClass {
        font-size: 13px;
        color: #606266;
        text-align: center;
        width: 90%;
        line-height: 250%;
        margin-left: 5%;
        //去除光标
        caret-color: transparent;
        background-color: #FAFCFF;
        transition: box-shadow 0.3s ease;
        border: 1px solid #F0F2F5;
        border-radius: 5px;
        margin-bottom: 2%;
    }
    .itemClass:hover{
        cursor: pointer;
        color: #409EFF;
        background-color: #EBEEF5;
    }
}
</style>